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     data   graph     files  public [bacteria_ice] - Ice core bacteria data from RVIB Nathaniel B. Palmerand ARSV Laurence M.
Gould cruises NBP0104, LMG0106, NBP0204,and LMG0205 in the Southern Ocean from 2001-
2002 (SOGLOBEC project; Sea Ice Microbes project) (U.S. GLOBEC Southern Ocean)
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The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL access_formats String .htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson
attribute NC_GLOBAL acquisition_description String Sampling methods for recovery of chlorophyll a and bacteria from sea ice cores
follows those described in:
Garrison, D.L. and K.R. Buck(1986), Organism losses during ice melting: a
serious bias in sea ice community studies. Polar Biol., 6:237-239.

Recommendations for reporting were used as outlined by:
Horner, R. et al.,(1992), Ecology of Sea Ice Biota. I: Habitat, Terminology
and Methodology. Polar Biol. 12:417-427


# Ice core bacteria data from Southern Ocean GLOBEC # C. Fritsen and F. Stewart # * BactAbun = bacterial abundance = cells m-3 # * BactBio = bacterial biomass = mg C m-3 = ug C l-1 # * chla = mg chla m-3 = ug chla l-1 # * sect_top_depth = depth(m) at top of core section
attribute NC_GLOBAL awards_0_award_nid String 54688
attribute NC_GLOBAL awards_0_award_number String ANT-9910098
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=9910098 (external link)
attribute NC_GLOBAL awards_0_funder_name String NSF Antarctic Sciences
attribute NC_GLOBAL awards_0_funding_acronym String NSF ANT
attribute NC_GLOBAL awards_0_funding_source_nid String 369
attribute NC_GLOBAL awards_0_program_manager String Dr Roberta Marinelli
attribute NC_GLOBAL awards_0_program_manager_nid String 51469
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL comment String Ice core bacteria data from Southern Ocean GLOBEC
C. Fritsen and F. Stewart
* BactAbun = bacterial abundance = cells m-3
* BactBio = bacterial biomass = mg C m-3 = ug C l-1
* chla = mg chla m-3 = ug chla l-1
* sect_top_depth = depth(m) at top of core section
* sect_bot_depth = depth(m) at bottom of core section
NBP0104: core 4, sect_top_depth changed from -0.39 to 0.00 (mda 8/18/03)
: CR-27DNA renumbered CR-26DNA. (mda 8/18/03)
LMG0106: "a" "b" "c" labels appended to core numbers denote replicate cores.
"-1" "-2" "-3" labels appended to core numbers denote different
NBP0204: Bacteria Abundance and Bacteria Carbon Biomass
were not routinely sampled on this cruise.
The term slush in the core interval field for core_no 17
indicates that slush/unconsolidated ice existed between
sections of ice cores from the same ice coring hole.
LMG0205: Bacteria Abundance and Bacteria Carbon Biomass were not routinely
sampled on this cruise.
Corrections have been applied to the data per Fritsen's e-mail
of 12/03/03.
attribute NC_GLOBAL Conventions String COARDS, CF-1.6, ACDD-1.3
attribute NC_GLOBAL creator_email String info at bco-dmo.org
attribute NC_GLOBAL creator_name String BCO-DMO
attribute NC_GLOBAL creator_type String institution
attribute NC_GLOBAL creator_url String https://www.bco-dmo.org/ (external link)
attribute NC_GLOBAL data_source String extract_data_as_tsv version 2.3 19 Dec 2019
attribute NC_GLOBAL date_created String 2009-11-25T16:49:37Z
attribute NC_GLOBAL date_modified String 2019-03-04T18:24:19Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.2348.1
attribute NC_GLOBAL Easternmost_Easting double -65.61
attribute NC_GLOBAL geospatial_lat_max double -65.62
attribute NC_GLOBAL geospatial_lat_min double -69.25
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double -65.61
attribute NC_GLOBAL geospatial_lon_min double -76.781
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/2348 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL instruments_0_acronym String Ice Corer
attribute NC_GLOBAL instruments_0_dataset_instrument_description String Ice Cores used to collect Bacteria Abundance, Biomass and Chlorophyll a data
attribute NC_GLOBAL instruments_0_dataset_instrument_nid String 4168
attribute NC_GLOBAL instruments_0_description String An ice corer is used to drill into deep ice and remove long cylinders of ice from which information about the past and present can be inferred. Polar ice cores contain a record of the past atmosphere - temperature, precipitation, gas content, chemical composition, and other properties. This can reveal a broad spectrum of information on past environmental, and particularly climatic, changes. They can also be used to study bacteria and chlorophyll production in the waters from which the ice core was extracted.
attribute NC_GLOBAL instruments_0_instrument_external_identifier String https://vocab.nerc.ac.uk/collection/L05/current/56/ (external link)
attribute NC_GLOBAL instruments_0_instrument_name String Ice Corer
attribute NC_GLOBAL instruments_0_instrument_nid String 462
attribute NC_GLOBAL instruments_0_supplied_name String IceCoring
attribute NC_GLOBAL keywords String abun, bact, bact_abun, bact_biomass_C, bco, bco-dmo, biological, biomass, bot, chemical, chemistry, chl_a_ugm, chlorophyll, concentration, concentration_of_chlorophyll_in_sea_water, core, core_no, cruiseid, data, dataset, day, day_gmt, depth, dmo, earth, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, erddap, event, latitude, longitude, management, month, month_gmt, ocean, oceanography, oceans, office, preliminary, science, sea, seawater, sect, sect_bot_depth, sect_top_depth, station, top, water, year, yrday, yrday_gmt
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/2348/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/2348 (external link)
attribute NC_GLOBAL Northernmost_Northing double -65.62
attribute NC_GLOBAL param_mapping String {'2348': {'lat': 'master - latitude', 'lon': 'master - longitude', 'sect_bot_depth': 'flag - depth'}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/2348/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String Desert Research Institute
attribute NC_GLOBAL people_0_affiliation_acronym String DRI
attribute NC_GLOBAL people_0_person_name String Dr Chris H. Fritsen
attribute NC_GLOBAL people_0_person_nid String 50502
attribute NC_GLOBAL people_0_role String Principal Investigator
attribute NC_GLOBAL people_0_role_type String originator
attribute NC_GLOBAL people_1_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_1_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_1_person_name String Ms Dicky Allison
attribute NC_GLOBAL people_1_person_nid String 50382
attribute NC_GLOBAL people_1_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_1_role_type String related
attribute NC_GLOBAL project String SOGLOBEC,Sea Ice Microbes
attribute NC_GLOBAL projects_0_acronym String SOGLOBEC
attribute NC_GLOBAL projects_0_description String The fundamental objectives of United States Global Ocean Ecosystems Dynamics (U.S. GLOBEC) Program are dependent upon the cooperation of scientists from several disciplines. Physicists, biologists, and chemists must make use of data collected during U.S. GLOBEC field programs to further our understanding of the interplay of physics, biology, and chemistry. Our objectives require quantitative analysis of interdisciplinary data sets and, therefore, data must be exchanged between researchers. To extract the full scientific value, data must be made available to the scientific community on a timely basis.
attribute NC_GLOBAL projects_0_geolocation String Southern Ocean
attribute NC_GLOBAL projects_0_name String U.S. GLOBEC Southern Ocean
attribute NC_GLOBAL projects_0_project_nid String 2039
attribute NC_GLOBAL projects_0_project_website String http://www.ccpo.odu.edu/Research/globec_menu.html (external link)
attribute NC_GLOBAL projects_0_start_date String 2001-01
attribute NC_GLOBAL projects_1_acronym String Sea Ice Microbes
attribute NC_GLOBAL projects_1_description String The U.S. Global Ocean Ecosystems Dynamics (U.S. GLOBEC) program has the goal of understanding and ultimately predicting how populations of marine animal species respond to natural and anthropogenic changes in climate. Research in the Southern Ocean (SO) indicates strong coupling between climatic processes and ecosystem dynamics via the annual formation and destruction of sea ice. The Southern Ocean GLOBEC Program (SO GLOBEC) will investigate the dynamic relationship between physical processes and ecosystem responses through identification of critical parameters that affect the distribution, abundance and population dynamics of target species. The overall goals of the SO GLOBEC program are to elucidate shelf circulation processes and their effect on sea ice formation and krill distribution, and to examine the factors which govern krill survivorship and availability to higher trophic levels, including penguins, seals and whales. The focus of the U.S. contribution to the international SO GLOBEC program will be on winter processes. This component will focus on the distribution and activities of sea ice microbial communities. This will be accomplished using an integrated combination of sampling (vertical profiles, horizontal surveys, and under-ice surveys) and observational protocols. Experiments will be designed to estimate microbial activity within the sea ice and at the ice-seawater interface. The research will be coordinated with components studying the water column productivity and the sea ice habitat. The result of the integrated SO GLOBEC program will be to improve the predictability of living marine resources, especially with respect to local and global climatic shifts.
attribute NC_GLOBAL projects_1_end_date String 2005-08
attribute NC_GLOBAL projects_1_geolocation String Southern Ocean
attribute NC_GLOBAL projects_1_name String GLOBEC: Sea Ice Microbial Communities
attribute NC_GLOBAL projects_1_project_nid String 616163
attribute NC_GLOBAL projects_1_start_date String 2000-09
attribute NC_GLOBAL publisher_name String Biological and Chemical Oceanographic Data Management Office (BCO-DMO)
attribute NC_GLOBAL publisher_type String institution
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL Southernmost_Northing double -69.25
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL summary String Ice core bacteria data from RVIB Nathaniel B. Palmerand ARSV Laurence M. Gould cruises NBP0104, LMG0106, NBP0204,and LMG0205 in the Southern Ocean from 2001-2002 (SOGLOBEC project; Sea Ice Microbes project)
attribute NC_GLOBAL title String [bacteria_ice] - Ice core bacteria data from RVIB Nathaniel B. Palmerand ARSV Laurence M. Gould cruises NBP0104, LMG0106, NBP0204,and LMG0205 in the Southern Ocean from 2001-2002 (SOGLOBEC project; Sea Ice Microbes project) (U.S. GLOBEC Southern Ocean)
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL Westernmost_Easting double -76.781
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable cruiseid   String  
attribute cruiseid bcodmo_name String cruiseid
attribute cruiseid description String cruise identification
attribute cruiseid long_name String Cruiseid
variable year   short  
attribute year _FillValue short 32767
attribute year actual_range short 2001, 2002
attribute year bcodmo_name String year
attribute year description String year
attribute year long_name String Year
attribute year nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/YEARXXXX/ (external link)
variable station   String  
attribute station bcodmo_name String station
attribute station description String station identification
attribute station long_name String Station
variable event   double  
attribute event _FillValue double NaN
attribute event actual_range double 19.0, 25402.011
attribute event bcodmo_name String event
attribute event description String event number from event log
attribute event long_name String Event
attribute event nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/EVTAGFL/ (external link)
variable latitude   double  
attribute latitude _CoordinateAxisType String Lat
attribute latitude _FillValue double NaN
attribute latitude actual_range double -69.25, -65.62
attribute latitude axis String Y
attribute latitude bcodmo_name String latitude
attribute latitude colorBarMaximum double 90.0
attribute latitude colorBarMinimum double -90.0
attribute latitude description String latitude, negative = South
attribute latitude ioos_category String Location
attribute latitude long_name String Latitude
attribute latitude nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/LATX/ (external link)
attribute latitude standard_name String latitude
attribute latitude units String degrees_north
variable longitude   double  
attribute longitude _CoordinateAxisType String Lon
attribute longitude _FillValue double NaN
attribute longitude actual_range double -76.781, -65.61
attribute longitude axis String X
attribute longitude bcodmo_name String longitude
attribute longitude colorBarMaximum double 180.0
attribute longitude colorBarMinimum double -180.0
attribute longitude description String longitude, negative = West
attribute longitude ioos_category String Location
attribute longitude long_name String Longitude
attribute longitude nerc_identifier String https://vocab.nerc.ac.uk/collection/P09/current/LONX/ (external link)
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable month_gmt   String  
attribute month_gmt bcodmo_name String month_gmt
attribute month_gmt description String month of year
attribute month_gmt long_name String Month Gmt
attribute month_gmt units String GMT
variable day_gmt   String  
attribute day_gmt bcodmo_name String day_gmt
attribute day_gmt description String day of month
attribute day_gmt long_name String Day Gmt
attribute day_gmt units String GMT
variable yrday_gmt   short  
attribute yrday_gmt _FillValue short 32767
attribute yrday_gmt actual_range short 209, 254
attribute yrday_gmt bcodmo_name String yrday_gmt
attribute yrday_gmt long_name String Yrday Gmt
attribute yrday_gmt units String GMT
variable core_no   String  
attribute core_no bcodmo_name String core_id
attribute core_no description String ice core number/identification
attribute core_no long_name String Core No
variable sect_top_depth   String  
attribute sect_top_depth bcodmo_name String unknown
attribute sect_top_depth description String top depth of ice core interval sampled
attribute sect_top_depth long_name String Sect Top Depth
attribute sect_top_depth units String decimal meters
variable sect_bot_depth   double  
attribute sect_bot_depth _FillValue double NaN
attribute sect_bot_depth actual_range double 0.05, 3.16
attribute sect_bot_depth bcodmo_name String unknown
attribute sect_bot_depth description String bottom depth of ice core interval sampled
attribute sect_bot_depth long_name String Sect Bot Depth
attribute sect_bot_depth units String decimal meters
variable bact_abun   double  
attribute bact_abun _FillValue double NaN
attribute bact_abun actual_range double 1.33E9, 5.34E11
attribute bact_abun bcodmo_name String bact_abundance
attribute bact_abun description String bacteria abundance
attribute bact_abun long_name String Bact Abun
attribute bact_abun nerc_identifier String https://vocab.nerc.ac.uk/collection/P02/current/BNTX (external link)
attribute bact_abun units String cells/meter3
variable bact_biomass_C   float  
attribute bact_biomass_C _FillValue float NaN
attribute bact_biomass_C actual_range float 0.02, 5.72
attribute bact_biomass_C bcodmo_name String bact_biomass_C
attribute bact_biomass_C description String bacteria carbon biomass
attribute bact_biomass_C long_name String Bact Biomass C
attribute bact_biomass_C units String milligrams C/meter3
variable chl_a_ugm   float  
attribute chl_a_ugm _FillValue float NaN
attribute chl_a_ugm actual_range float 0.0, 238.81
attribute chl_a_ugm bcodmo_name String chl_a_ugm
attribute chl_a_ugm colorBarMaximum double 30.0
attribute chl_a_ugm colorBarMinimum double 0.03
attribute chl_a_ugm colorBarScale String Log
attribute chl_a_ugm description String total chlorophyll a pigment concentration
attribute chl_a_ugm long_name String Concentration Of Chlorophyll In Sea Water
attribute chl_a_ugm units String micrograms/liter

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.


 
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